“retrospective study”的概念、定义、翻译、参考文献-科学参考

单词	retrospective study
释义	retrospective study Encyclopedia 理学临床试验的自适应性设计释 retrospective study观察性研究在自然状态下对研究对象的特征进行观察、记录，并对结果进行描述和对比分析的研究。 Mathematics retrospective study回溯研究
随便看	warship shock control warship vibration control war simulation Wars of the Roses Wars with the Veientes Warszawa wart Wartburg Festival war time blood transfusion War-time Class for Opera Performers Wartime Conscription System wartime economic control Wartime Elections Act wartime health service Wartime Measures for Publication Censorship wartime mental disorder Wartime News Inspection Method Wartime Prices and Trade Board Wartime Supply Agency of Books and Newspapers War to Resist U.S. Aggression and Aid Korea Warwick War with Pyrrhus War with the Newts War with the Samnites war wound

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